Refatoring HomeViewModel
New UI for Profile View
Better news feed view
Better User list view
Merge branch 'master' into develop

Conflicts:
	Gi7/Controls/EventsPanel.xaml
	Gi7/Controls/ProfilePanel.xaml
	Gi7/Controls/UserTemplate.xaml
	Gi7/Utils/EventManager.cs
	Gi7/Views/HomeView.xaml